Mr Gasket 5901 Header Gaskets Small Block Chevy - 1.45 x 1.55 Square Port Pair flowtech-exhaust-and-headers Color : Unpainted Material/Finish :

Color : Unpainted Material/Finish : Metal Semi-Metallic Item comes in a Box

Meets NHRA/IHRA Saftey Standards

7 V8 1987 GMC V1500 305/5 V8 1987 GMC V1500 379/6

1998-2004 GMC Sonoma

25 Title California Direct-Fit Substrate Material Ceramic Air Tube Adaptable No Converter Quantity 1 Finish Stainless Steel Material Stainless Steel Type Direct-Fit Subtitle California / CARB Compliant Series California Inlet Attachment Bolt-On Heat Shield Included Yes Mounting Hardware Included Yes

Mr Gasket 5901 Header Gaskets Small Block Chevy - 1.45 x 1.55 Square Port Pair flowtech-exhaust-and-headers Color : Unpainted Material/Finish :Overview: Manufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp